Q3. A roller-coaster car, whose mass is1000 kg, starts from rest (y=40 m). Itreaches a vertical height of only 25 m onthe second hill, where it stopsmomentarily. Calculate the thermalenergy produced by friction forces andestimate the average friction force(assume it is roughly constant) on the car,if the roller-coaster car travelled a totaldistance of 400 m. Q3. A roller-coaster car, whose mass is1000 kg, starts from rest (y=40 m). Itreaches a vertical height of only 25 m onstopsthermalthesecondhill,whereit23momentarily.Calculatethe40energy produced by friction forces andforceestimatetheaveragefriction(assume it is roughly constant) on the car,if the roller-coaster car travelled a totaldistance of 400 m.y = 0+25 m

Name: Q3. A roller-coaster car, whose mass is1000 kg, starts from rest (y=40
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Description: Q3. A roller-coaster car, whose mass is1000 kg, starts from rest (y=40 m). Itreaches a vertical height of only 25 m onthe second hill, where it stopsmomentarily. Calculate the thermalenergy produced by friction forces andestimate the average friction

Mass of roller coaster = 1000 kg initial height of roller coaster (y) = 40 m Final vertical height…

Answered: Q3. A roller-coaster car, whose mass is…

College Physics

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Q3. A roller-coaster car, whose mass is
1000 kg, starts from rest (y=40 m). It
reaches a vertical height of only 25 m on
the second hill, where it stops
momentarily. Calculate the thermal
energy produced by friction forces and
estimate the average friction force
(assume it is roughly constant) on the car,
if the roller-coaster car travelled a total
distance of 400 m.

Q3. A roller-coaster car, whose mass is
1000 kg, starts from rest (y=40 m). It
reaches a vertical height of only 25 m on
stops
thermal
the
second
hill,
where
it
23
momentarily.
Calculate
the
40
energy produced by friction forces and
force
estimate
the
average
friction
(assume it is roughly constant) on the car,
if the roller-coaster car travelled a total
distance of 400 m.
y = 0
+25 m

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